inkay pokemon card TCG - SV3 - 075/108 (C) 137/197 / Common Card Type / HP / Stage Inkay 75/146 LP - XY

This is a special ability using creature types for mechanical clarity, in a set where certain cards are Cowards just for Boldwyr Intimidator existing, and so it comes together to be a really cool and non-standard use of a creature type

Beyond its functional representation, the Master's Key becomes an emblem of triumph, awarded to skilled trainers who conquered the World Championship Tournament

But there are exceptions, too

If you gained 7 or more life this turn, return that card to the battlefield instead

These "keywords" are game terms

Similar to the Turtle Power precon, the Fantastic Four precon is modular, letting you swap between all four members of Marvels First Family to decide whos leading your forces, while Doom Prevails is led by Doctor Doom and Loki, with the former using the connive mechanic and the latter creating illusory clones of other villains